baber/WOPTO huggingface dataset:
Patent JP-H02123867-A (JP)
Title: Detector for position of linear driving part
Inventor: MATSUO YOICHI
IPC: H04N1/10
Filed: 1988-11-02
Abstract: PURPOSE:To eliminate the need for the adjustment of position of a line optical sensor by constituting an objective lens with a lens collecting the light in a direction linear to the array direction of line optical sensor elements. CONSTITUTION:The light emitted from a light source 2 provided on a linear driving part 1 passes through a slit plate 3 to be a rectangular beam and the beam in the same direction as the line optical sensor element array 4 of the rectangular beam only is collected by a semicylindrical lens 10 and the image is formed on a face of the line optical sensor element array 4. The light from the light source 2 in a direction orthogonal to the line optical sensor element array 4 is not collected by using the lens 10 collecting the light in the direction of the line optical sensor element array 4 in this way and the effect of deviation between the moving direction of the linear drive part 1 and the line optical sensor element array 4 is eliminated.
Patent JP-H03165819-A (JP)
Title: Device for separating mixed substances having stacked film elements spaced mutually
Inventor: BUARUTAA HIRUGENDORUFU
IPC: B01D63/00
Filed: 1990-10-15
Abstract: PURPOSE: To facilitate assembling of a separation device by making flow cross- sectional area adjustable by making all sizes of outside rings and inside rings of a membrane element layered body the same and varying thicknesses of the membrane elements. CONSTITUTION: Penetrant passes between the outside membranes 121, 122 and flows out toward a hole 13. The outside membranes at outer edge ranges facing to the outside ring 110 are hermetically joined to each other by welding, etc. An insert 123 is installed between the membrane 121 and the membrane 122. Thickness of the insert 123 can be varied in order to attain different flow cross- sectional areas in a chamber of the mixture and whole thicknesses of the membrane elements 12 can be adjusted. Further a turbulence generating plates 18 are installed in flow chambers 14 formed between the membrane elements 12. Thereby flow cross-sectional area can be easily varied.
Patent JP-H04153915-A (JP)
Title: Magnetic recording medium
Inventor: NOGUCHI HITOSHI
IPC: G11B5/706
Filed: 1990-10-17
Abstract: PURPOSE:To obtain a recording medium having superior video characteristics and linear audio characteristics and optimum for video use adopting a VHS or beta system by using Co-contg. iron oxide powder having a specified molar ratio of Fe<2+>:Fe<3+> and a specified coercive force in a magnetic layer as the uppermost layer and a magnetic layer as a lower layer adjacent to the uppermost layer. CONSTITUTION:Co-contg. iron oxide powder having 20:(100-50):100 molar ratio of Fe<2+>:Fe<3+> and 650-1,500Oe coercive force is used as ferromagnetic powder in a magnetic layer as the uppermost layer farthest from a substrate. Co-contg. iron oxide powder having <(20:100) molar ratio of Fe<2+>:Fe<3+> and coercive force 0.6-1.0 time the coercive force of the Co-contg. iron oxide powder in the uppermost layer is used in a magnetic layer as a lower layer adjacent to the uppermost layer. A recording medium having superior electromagnetic transducing characteristics, especially superior video characteristics and linear audio characteristics and optimum for video use adopting a VHS or beta system is obtd.
Patent JP-H03136987-A (JP)
Title: Frame of motorcycle
Inventor: IGUCHI HIRONORI
IPC: F02B61/02
Filed: 1989-10-24
Abstract: PURPOSE:To secure a sufficient rigidity with a light weight by arranging a pair of left and right upper tubes and a pair of left and right under tubes on the upper side and the lower side respectively, and providing connection between the pair of left and right upper tubes, and between the pair of left and right under tubes, and between the upper tubes and the under tubes respectively with bridge pipes. CONSTITUTION:Upper tubes 19 are a pair of left and right tubes whose front ends are bent in U-shape and connected to each other and extending long to the rear side, and a narrow part 21 where both tubes approach each other in the central area is formed. Under tubes 20 are also a pair of left and right tube whose front ends are bent in U-shape and connected to each other and extending to the rear side up to the vicinity of the narrow part 21. Both tubes 19 and 20 are linked to each other at adequate positions with bridge tubes 22 in the longitudinal direction, and both sides are linked to each other with bridge tubes 23 in the lateral direction. The front ends of both tubes 19 and 20 are connected to the upper side and the lower side of a head pipe 7 through connection pipes 24, and an article storing box 8 is set on the front parts of the upper tubes 19 to cover the upper tubes 19.
Patent JP-2000087408-A (JP)
Title: Handrail with shower hanger
Inventor: TSUKAMOTO NOBUHIRO
IPC: E04F11/18
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To simplify the boring and fitting work by integrally providing a shower hanger on which a hand shower is hooked and a handrail section, and providing a fitting hole section of nearly the same shape as a hanger fitting hole section fitted to a wall face in advance. SOLUTION: A shower/bath faucet 6 is provided at the lower section of the washing place wall face W of a bathroom, and a shower hanger 1 on which a hand shower 4 is hooked for a shower in a seated state is fitted. A handrail 2 with a shower hanger provided with a handrail 2a and the shower hanger 1 is formed on a base plate 2b, the handrail 2a is formed into a semicircular shape, and one end is welded to the base plate 2b. A cushioning material 7 such as rubber or a synthetic resin is fitted to the tip of the other end of the handrail 2a in contact with the wall face W, and fitting holes are provided on the base plate 2b concentrically with the fitting holes of the shower hanger 1. The boring and fitting work on the wall face W can be largely simplified.
Patent JP-S62136165-A (JP)
Title: Electronic blackboard
Inventor: OKI YASUHIRO
IPC: B43L1/04
Filed: 1985-12-09
Abstract: PURPOSE:To automatically cut off the power supply to an electronic blackboard even when a power source switch is left turned on so as to economize the power consumption, by providing a photosensor which detects the illuminance of the location where the main body of the backboard is provided and cutting off the power supply when the illuminance detected by the photosensor declines to a level below a fixed value. CONSTITUTION:In an electronic blackboard power supply is required to various members, such as a winding shaft 3 driving motor, etc., and a power supply switch 13 is provided in a power source circuit 12. In addition, a photosensor 14 which detects the illuminance of the location where the main body 1 of this blackboard is provided is installed to the upper front section of the main body 1. Furthermore, a power supply turning-off circuit 16 which turns off the power supply to the blackboard by opening a relay contact 15 connected with the said power supply switch 13 is series when the illuminance detected by the photosensor 14 declines to a level which is lower than a fixed value (for example, 300 x) is provided.
Patent JP-H04157033-A (JP)
Title: Manufacture of metallic annular disk products of clutch disk core plate, etc.
Inventor: ITO KAZUTO
IPC: B21D11/06
Filed: 1990-10-15
Abstract: PURPOSE:To largely improve the manufacturing yield by bending a metallic belt-like material of the prescribed section in its width direction, cutting by a round unit of turning, manufacturing an annular bent formings of end parts being butted and then jointing the end parts of the formings mutually. CONSTITUTION:A spiral like bent formings S of the prescribed radius of curvature is subjected to bending by using the belt-like material, at first, making the thick wall part 4a side for ear to the outer circumferential side. Next, this bent formings S is cut by a round unit of turning, an annular bent formings 9 with end parts butted is produced. Succeedingly, the end parts 9a, 9b of this bent formings 9 are jointed mutually, and the end parts jointed products 10 is manufactured. Then, the thick wall part for ear 4a of the circumferential edge of the end parts jointed formings 10 is worked with chamfering, the circumferential end ear part 2a is formed. Through the above processes, the clutch disk core plate is manufactured. Further, by firmly fixing the friction material 3 with large coefficient of friction on both surfaces of this core plate 2, the clutch disk is obtained.
Patent JP-H03136585-A (JP)
Title: Picture memory control circuit
Inventor: NAGOYA TETSUO
IPC: H04N5/937
Filed: 1989-10-23
Abstract: PURPOSE:To realize the operation with no disturbance on a reproduced pattern at on/off of a frame still function by activating/inactivating the frame still function synchronously with the pulse of frame period. CONSTITUTION:An inverter 51, AND circuits 52, 53, a flip-flop 54, an inverter 57, and a selector 58 apply write readout for frame still operation to a field memory when a frame still function is set to constitute a 2nd control means to apply normal reproduction when the frame still function is reset. A memory still command, an ODD/EVEN signal and an output 0 of a decoder 56 are synchronized to generate FWMSTOP signal. Then the frame still function is realized by only the addition of the hardware comprising the inverter 51, the AND circuits 52, 53, the flip-flop 54, the inverter 57, and the selector 58.
Patent JP-H02122549-A (JP)
Title: Hybrid integrated circuit substrate
Inventor: DEGUCHI KAZUHIDE
IPC: H01L23/12
Filed: 1988-10-31
Abstract: PURPOSE:To decrease thermal resistance of a transistor chip die bonding section and hold down the space of the transistor section to the minimum for easy assembly by brazing a metal plate to a high thermal conductive substrate of beryllia and a low-price, low thermal conductivity substrate. CONSTITUTION:A metal plate 2 is put across between the top surface metallize 18 on a high thermal conductivity board 1 of beryllia and a circuit metallize 8 on a circuit board 5a of alumina as a process before assembly and is brazed with solder 3. A transistor chip 9 is die-bonded on the top surface metallize 18 and an emitter bridge 11 is soldered on a top surface ground metallize 12. Next, an emitter bonding wire 10 is bonded from the chip 9 to an emitter bridge 11, and a top surface metallize 15 is connected to the chip 9 by a base bonding wire 14. Further, the high thermal conductivity substrate 1, the bottom surface metallize of the circuit board 5a, a heat dissipation fin 4 are soldered by low- melting point solder 6. This makes it possible to form the substrate in one piece and increase the degree of integration, and achieve a high output with the size reduced to a very small one.
Patent JP-S62132529-A (JP)
Inventor: RUDOBUITSUHI GEBAUERU
IPC: B29C48/52
Filed: 1986-11-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11106102-A (JP)
Title: Picture image recording device
Inventor: OKAMOTO HIDEAKI
IPC: B65H19/12
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To dispose all the jams of a plurality of rolls without moving (the rolls) from the initial set state. SOLUTION: A picture image recording device is provided with a releasable take-out surface 10, which is formed on one surface of a picture image recording device A on which a plurality of roller-like recording media 12 are mounted, a roll unit 7, which can be taken out from the take-out surface 10, a first, second, third, and fourth guide members 16, 17, 18, 19, which form a carrying paths of recording sheets supplied from the roller-like recording media 12, a first rotating means, which installs the first and second guide members 16, 17 located at the deep recess of the take-out surface 10 in a rotatable manner, a vertical, releasing means, which is provided to the second guide member 17 and which moves the third guide member 18 in the vertical direction, and a second rotating means, which installs the fourth and third guide members 19,  18 located nearer to the take-out surface 10 in a rotatable manner. With the roll unit 7 having been taken out, the first or second rotating means or the vertical releasing means can be operated selectively.
Patent JP-H10101635-A (JP)
Title: New production of azo ester compound
Inventor: HIROSE SEIJI
IPC: C07C257/06
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing an azoiminoether hydrochloride by which the azoiminoether hydrochloride useful as a synthesis intermediate, etc., for a polymerization initiator, etc., is produced with an easy control of the reaction, in high purity and yield by suspending a specific azonitrile compound in alcohols, introducing a prescribed amount of hydrogen chloride and reacting the compound. SOLUTION: This azoiminoether hydrochloride is obtained by suspending an azonitrile compound of formula I [R<1> to R<4> are each a (substituted) alkyl or a (substituted) phenyl; R<1> and R<2> , or R<3> and R<4> can form an alkylene] in alcohols of the formula R<5> OH (R<5> is a lower alkyl), introducing and reacting hydrogen chloride by keeping the content of the hydrogen chloride not to excess the saturating content in the alcohols but to maintain not less than 30% W/W to provide the objective azoiminoether hydrochloride of formula II. The azoester compound of formula III is preferably produced by hydrating the azoiminoether hydrochloride of formula II.
Patent JP-H01118142-A (JP)
Title: Electrophotographic sensitive body
Inventor: MUTO NARIAKI
IPC: G03G5/06
Filed: 1987-10-30
Abstract: PURPOSE:To obtain a photosensitive body high in sensitivity and small in residual potential by incorporating a specified triphenylamine derivative in a photosensitive layer. CONSTITUTION:The photosensitive body is obtained by forming on conductive substrate the photosensitive layer containing at least one of the triphenylamine derivatives represented by formula I in which R<1> is H, lower alkyl, or the like; each of R<2> and R<3> is a diphenylamino group optionally substituted by a lower alkyl or the like on the phenyl ring. This triphenylamine derivative is good in the molecular symmetry and not only superior in photostability but also high in drift mobility and small in dependency on electric field intensity with respect to the drift mobility, thus permitting the obtained photosensitive body to be high in sensitivity and small in residual potential.
Patent JP-S63131888-A (JP)
Title: Scroll refrigerant compressor
Inventor: FUJIO KATSUHARU
IPC: F04B39/02
Filed: 1986-11-20
Abstract: PURPOSE:To enhance efficiency by making an oil return passage narrower at the time of cooling operation and wider at the time of heating operation by means of a flow rate control device in the middle of the oil return passage. CONSTITUTION:A motor 7 is provided with a temperature sensor 21. An outlet space 13 communicates with a drive chamber 15 through an oil return pipe 25, a flow rate control device 26, and an oil return passage 31. While gas is returned through a fixed passage 49 of the flow rate control device 26 at the time of cooling operation, both the fixed passage 49 and a widely opened control passage 50 become the passage of the flow rate control device 26 at the time of heating operation. As a result, the amount of oil returned can be optimally set to enhance compression efficiency.
Patent JP-H04151486-A (JP)
Title: Thermal insulating door
Inventor: OTSUKA YUKIO
IPC: F25D23/02
Filed: 1990-10-15
Abstract: PURPOSE:To restrict a problem of corrugated deformation and denting as much as possible and provide a thermal insulating door having a high quality by a method wherein a shock dampening member such as paper formed with a recess at a part corresponding to each of sides except each of the corner portions is disposed at an inner surface of an outer plate. CONSTITUTION:A door 1 is provided with foam raw liquid at a substantial central part thereof with an outer plate 2 being faced downwardly. In this case, since air bubbles in a thermal insulating material at four corners to which the foam raw liquid finally reaches are increased, the foam thermal insulating member 6 at this portion shows a high shrinkage just after foaming or during a time in which it is used as a door for a refrigerator due to a low temperature within the refrigerator. However, since there is present a shock absorbing member 7, the outer plate 2 and the thermal insulating member 6 are not contacted to each other and a deformation of the outer plate 2 is prevented. A non-contacted area between the outer plate 2 and the thermal insulating member 6 is reduced by the recess portion 8. A warping of the outer plate 2 by itself, in other words, a clearance between the outer plate 2 and the shock absorbing member 7 is reduced, a denting of the outer plate 2 is reduced. At the part of the recess 8, the outer plate 2 is contacted with the foam thermal insulating material 6 and this can be restricted to such a degree as one in which this area is reduced and the deformation at the corrugated part can be restricted.
Patent JP-2000114766-A (JP)
Title: Electromagnetic shield
Inventor: SASADA MASAAKI
IPC: H01Q17/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent invasion of a radio signal into an electromagnetic shielding space through e.g. a ventilation port or leakage of the radio signal from the electromagnetic shielding space into the exterior. SOLUTION: In an electromagnetic shield 1, a honeycomb mesh of a plurality of cylinders 3 made of conductive material and arranged in parallel is disposed so as to face a ventilation port of an air conditioning duct or ventilating duct, thus establishing a shield zone of a waveguide mode and causing reactance attenuation. An electromagnetically shielding function depends not only on an aperture dimension of an ring-shaped hole 2 of the cylinders 3 but also on the length of the cylinders. Thus when the aperture and length dimensions of the cylinders 3 are adjusted a desired electromagnetic shielding function can be obtained.  Accordingly it can be avoided that electromagnetic waves invade from the exterior into the interior via an air-conditioning or ventilating duct or leak from the interior into the exterior, without sacrificing a ventilating ability due to an air resistance in comparison with a conventional metallic net.
Patent JP-H08208531-A (JP)
Title: Method for separation and purification of alpha-linolenic acid
Inventor: YANAGI SHIYURO
IPC: C07B63/00
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating/purifying α-linolenic acid to high degree of purity from an α-linolenic acid-containing fatty acid mixture.  
     SOLUTION: This method comprises the step where silver nitrate-impregnated silica gel is filled in a column as the stationary phase, the step where an α- linolenic acid-containing fatty acid mixture is passed through the column to adsorb the fatty acids on the stationary phase as Ag + -complexes, the step where fatty acids are eluted using acetone-hexane mixtures, and the step where fractuons containing α-linolenic acid having a purity of 95% or higher are recovered. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H06231272-A (JP)
Title: Method and apparatus for expression of graphic primitive as well as computer device
Inventor: REON EI SHIAMAN
IPC: G06T15/40
Filed: 1993-10-12
Abstract: PURPOSE: To obtain a device and method for suitably and speedily performing a patch level test. CONSTITUTION: At first, the perpendicular line function of a patch is calculated by using the control point of a polygonal or Bezier-shaped rational patch. The vector of the perpendicular line function is used for constituting floating conical by using the projecting outer-shell characteristic. The floating conical is converted within space and cut by two parallel flat faces perpendicular to the axis lines of the conical. A volume facing a front side and a volume facing a rear side are constituted from this information. Then the volumes are used for obtaining information concerning the patch capable of improving the processing speed of the patch. Operation taking time for calculating the perpendicular line function and the floating conical is implemented in constituting the patch.  Consequently whether the patch faces the front or rear side is judged through the use of the same conical of a perpendicular line with respect to views after the same patch, to sufficiently reduce processing time.
Patent JP-H08135856-A (JP)
Title: Connection part of resin-covered metal pipe
Inventor: OKUMURA KOJI
IPC: F16L58/18
Filed: 1994-11-11
Abstract: PURPOSE: To provide the connection part of a resin-covered metal pipe which is free from the necessity of inserting a packing into the innermost part of the gap between both the resin-covered metal pipe, facilitate execution and the confirmation of the installation of the packing, and is free from the trouble of forgetting of the packing installation. CONSTITUTION: As for the connection part of the resin-covered metal pipes 1 and 2 which is constituted so that the male screw 22 of one resin-covered metal pipe 2 having a male screw 22 on the outer surface at the end part and a resin-covered layer 23 on the outer surface excluding the male screw 22 is screwed into the female screw 12 of the other resin-covered metal pipe 1 having the female screw 12 on the inner surface at the end part, resin-covered layer 13 on the outer surface and a sleeve 131 extending from the resin-covered later 13 at the end part, the cylindrical part 31 of a cylindrical packing 3 having a collar is inserted into between the inner surface of the sleeve 131 of one resin-covered metal pipe 1 and the outer surface of the resin-covered layer 23 of the other resin-covered metal pipe 2, and the collar part 32 of the cylindrical packing 3 having the collar is engages with the end surface of the sleeve 131 of the other resin-covered metal pipe 1.
Patent JP-H10102758-A (JP)
Title: Closet storage unit
Inventor: MIKI SEIJI
IPC: A47B47/04
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a close storage unit which can be easily installed, arranges a shelf plate at an optimum position, and smoothly open/close a folding door. SOLUTION: A closet storage unit is provided with a spacer 5 to be fixed to a floor, a side panel 1 and a back panel 2 on each side to be fixed to the floor through the spacer 5, a shelf plate 3 to be connected to the side panel 1 in a vertically movable condition, and a folding 4 to be connected to a front opening part of the side panel 1. A forward edge of the folding door 4 is connected to the shelf plate 3 through a connection guide 7. The connection guide 7 is provided with a guide rail 13 to be fixed parallel to a forward edge of the shelf plate 3, a horizontally moving piece 14 to be horizontally moved along the guide rail 13, and a connection mechanism 15 to connect the horizontal moving piece 14 to the forward edge of the folding door 4.  The connection mechanism 15 is provided with a vertically moving piece 17 to be connected to the horizontally moving piece 14, and a vertically fitting adjustment piece 18 to connect the vertically moving piece 17 to the forward edge of the holding door 4 in a vertically movable condition.